ROSSI planetary gearboxes

In manufacturing this type of gearbox, ROSSI can rely on two state-of-the-art plants with a strong production capacity that can provide the market with modern, modular and reliable products.
A wide range of options, accessories and solutions enable us to meet the application needs of even the most demanding industries,
with a wide range of gear ratio (s) and torque up to 710,000 Nm, they are suitable for all industrial applications.


  • BIBUS SK offers technical design and gearbox design based on real application and customer needs.
  • We can design a gearbox from calculations to delivery with, for example, an independent gearbox cooling unit if the situation so requires.
  • We respond flexibly to various special customer requirements and solving their problems.
  • servicing the gearbox is a matter of course


  • 2, 3 or 4 reduction stages for coaxial and rectangular shafts
  • wide range of accessories and non-standard designs
  • modular design with multiple design
  • very compact size and reduced weight of gearbox


  • Simple and functional design with flange, legs or hollow shaft
  • suitable for all industrial applications thanks to a wide range of gear ratio (s) and torque up to 710,000 Nm
  • Easily select the output speed at the transmission output.

Technical features:

Size range 
20 sizes (001 ... 710)
0.18 ... 90 kW
Nominal torque 
1600 ... 710,000 N m
Gear ratio

i = 3.55 ... 3,550 (in line)

i = 9 ... 2,240 (slope)


Patrik Kemlage

Tel.: +421 37 7777 957
Mobile: +421 914 336 528
Fax: +421 37 7777 968